This product holds my golf GPS securely on my golf push cart. It's designed for a bicycle handlebar but I cut a piece of the foam cushion out of my Sun Mountain handle so this unit would fit. The clamp is adjustable and fits the bare handle on my cart. I expand the arms fully up and down to securely hold my GPS. I've seen a similar unit specifically for a golf GPS selling for $40, so this price is a steal. Free delivery is literally by snail mail: Compton, Ca. to Roseville, Ca. took 5 days. I'd hate to think how long it would take to receive this item if the buyer lives outside of California. Great product; slow free delivery.